package model.technology;
import model.player.UnitManager;
import java.util.*;


public class UnitTechnologyTree extends TechnologyTree
{
	private UnitManager unitManager;
	
	public UnitTechnologyTree(UnitManager um)
	{
		unitManager = um;
		setTechnologyTreeHead(new UnitTechnologyTreeNode());
		setAvailableTechnologies(new ArrayList<TechnologyTreeNode>());
	}
	
	public UnitManager getUnitManager()
	{
		return unitManager;
	}
	
	public void setUnitManager(UnitManager unitManager)
	{
		this.unitManager = unitManager;
	}
	
	public String toString()
	{
		return "Unit Technology Tree";
	}
}